MOUNT AIRY, Md. —Maryland State Police have charged a Carroll County man in his father's death.

"There were signs of a struggle throughout the home. There was blood inside the home, and weapons that may have been used were found inside and outside the home," Shipley said. "(A 911 caller) reported seeing the person, later identified as the suspect, chasing his father around the area. He was apparently armed with one or more knives."

Investigators said they found Michael Pine on the front porch of a nearby home. They said he had obvious trauma to his upper torso, and he was pronounced dead at the scene.